import cylinder.*;
import javafx.scene.shape.Circle;
import javafx.scene.shape.Cylinder;


public class X6_1 {
    public static void main(String[] args) {
        Circle cl = new Circle(3);
        Cylinder cd = new Cylinder(2, 5);
        System.out.println(cl.area());
        System.out.println(cd.area());
    }
}
